Registration Dossier
Registration Dossier
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EC number: 247-269-2 | CAS number: 25797-81-3
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 187
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: AT-PD13-359A1
- Expiration date of the lot/batch: 07 Jan 2019
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: ambient, dark, dry - Percentile:
- D10
- Mean:
- 2.3 µm
- Remarks on result:
- other: Std deviation not specified
- Percentile:
- D50
- Mean:
- 11 µm
- Remarks on result:
- other: Std deviation not specified
- Percentile:
- D90
- Mean:
- 367.9 µm
- Remarks on result:
- other: Std deviation not specified
- Conclusions:
- The particle size distribution of FAT 20033/L was:
L10D (v, 0.1): 2.3 μm
L50D (v, 0.5): 11.0 μm
L90D (v, 0.9): 367.9 μm - Executive summary:
The particle size distribution of FAT 20033/L was determined according to CIPAC MT 187. The method employed was the laser diffraction method with dry dispersion. Master Sizer 2000 and autoaccessoires, Malvern, Germany was used for this purpose. Based on the findings of the study, the following particle size distribution was observed for FAT 20033/L:
L10D (v, 0.1): 2.3 μm
L50D (v, 0.5): 11.0 μm
L90D (v, 0.9): 367.9 μm
Reference
Particle Size Distribution of FAT 20033/L:
| Measurement 1 [μm] | Measurement 2 [μm] | Average [μm] |
L10 | 2.365 | 2.276 | 2.3 |
L50 (Median particle size) | 11.231 | 10.764 | 11.0 |
L90 | 368.556 | 367.291 | 367.9 |
Description of key information
The mass median (aerodynamic) diameter of FAT 20033/L is 11 µm.
Additional information
The particle size distribution of FAT 20033/L was determined according to CIPAC MT 187. The method employed was the laser diffraction method with dry dispersion. Master Sizer 2000 and autoaccessoires, Malvern, Germany was used for this purpose. Based on the findings of the study, the following particle size distribution was observed for FAT 20033/L:
L10D (v, 0.1): 2.3 μm
L50D (v, 0.5): 11.0 μm
L90D (v, 0.9): 367.9 μm
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